Timothy Siegrist, M.D.
NPI 1720279946 · Urology Physician · Middletown, CT
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Siegrist, M.D. is a Urology Physician provider in Middletown, CT (NPI 1720279946).
Provider details
- NPI number
- 1720279946
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 049430 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,071 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Automated Urinalysis Test81003 | 327 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 209 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $137 |
| Limited Ultrasound Scan of Pelvis76857 | 87 | $53 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 73 | $260 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 929 | 261 |
| Finasteride | 366 | 93 |
| Vibegronbrand: Gemtesa | 139 | 39 |
| Mirabegronbrand: Myrbetriq | 128 | 33 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 72 | 24 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 71 | 19 |
| Testosterone Cypionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$341 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-05
- Last updated
- 2011-09-14
Frequently asked questions
- What is Timothy Siegrist's NPI number?
- Timothy Siegrist's National Provider Identifier (NPI) is 1720279946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Siegrist's specialty?
- Timothy Siegrist is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Siegrist located?
- Timothy Siegrist's practice location on file with NPPES is 520 Saybrook Rd, Middletown, CT 06457-4700.
- What is Timothy Siegrist's phone number?
- The practice phone number listed in the NPPES registry for Timothy Siegrist is (860) 347-8850.
- Does Timothy Siegrist accept Medicare?
- Timothy Siegrist is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Siegrist's NPI active?
- Yes — Timothy Siegrist's NPI (1720279946) is active in the NPPES registry as of the last update on 2011-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.